1266760980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{10457}}^1$

素因数の和:11145

約数の個数: 72

約数和(自身を含む): 3848585832

約数和(自身を除く): 2581824852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 2019, 2692, 3365, 4038, 6057, 6730, 8076, 10095, 10457, 12114, 13460, 20190, 20914, 24228, 30285, 31371, 40380, 41828, 52285, 60570, 62742, 94113, 104570, 121140, 125484, 156855, 188226, 209140, 313710, 376452, 470565, 627420, 941130, 1882260, 7037561, 14075122, 21112683, 28150244, 35187805, 42225366, 63338049, 70375610, 84450732, 105563415, 126676098, 140751220, 211126830, 253352196, 316690245, 422253660, 633380490, 1266760980]

約数ペア:

[(1, 1266760980), (2, 633380490), (3, 422253660), (4, 316690245), (5, 253352196), (6, 211126830), (9, 140751220), (10, 126676098), (12, 105563415), (15, 84450732), (18, 70375610), (20, 63338049), (30, 42225366), (36, 35187805), (45, 28150244), (60, 21112683), (90, 14075122), (180, 7037561), (673, 1882260), (1346, 941130), (2019, 627420), (2692, 470565), (3365, 376452), (4038, 313710), (6057, 209140), (6730, 188226), (8076, 156855), (10095, 125484), (10457, 121140), (12114, 104570), (13460, 94113), (20190, 62742), (20914, 60570), (24228, 52285), (30285, 41828), (31371, 40380)]